3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = new SimpleXMLElement('<items><item action="preview" /></items>'); foreach ($xml->xpath('/items/item') as $item) { var_dump($item); var_dump($item->xpath("(.)[@action='preview']/@action")); }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0040.01118.68
8.3.50.0100.00318.59
8.3.40.0150.00919.09
8.3.30.0070.00718.96
8.3.20.0040.00422.41
8.3.10.0070.00020.56
8.3.00.0030.00521.02
8.2.180.0110.00417.00
8.2.170.0090.00922.96
8.2.160.0030.01220.76
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00822.76
8.2.120.0000.00826.35
8.2.110.0030.00619.64
8.2.100.0060.00618.16
8.2.90.0080.00020.98
8.2.80.0000.00920.75
8.2.70.0040.00417.88
8.2.60.0090.00018.30
8.2.50.0000.00818.07
8.2.40.0030.00718.53
8.2.30.0040.00418.45
8.2.20.0040.00418.61
8.2.10.0000.00718.39
8.2.00.0000.00718.61
8.1.270.0000.00824.21
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0040.00722.78
8.1.230.0040.00821.35
8.1.220.0040.00418.16
8.1.210.0060.00319.27
8.1.200.0050.00517.73
8.1.190.0040.00417.60
8.1.180.0040.00418.10
8.1.170.0050.00319.02
8.1.160.0060.00319.32
8.1.150.0040.00420.56
8.1.140.0000.00720.01
8.1.130.0000.00819.36
8.1.120.0000.00817.74
8.1.110.0000.00717.76
8.1.100.0000.00717.73
8.1.90.0040.00417.93
8.1.80.0030.00517.89
8.1.70.0000.00717.89
8.1.60.0040.00418.04
8.1.50.0000.00817.80
8.1.40.0040.00417.98
8.1.30.0040.00417.96
8.1.20.0040.00417.95
8.1.10.0030.00617.98
8.1.00.0060.00317.79
8.0.300.0000.00820.37
8.0.290.0080.00017.13
8.0.280.0000.00818.85
8.0.270.0040.00417.53
8.0.260.0040.00417.64
8.0.250.0060.00017.16
8.0.240.0040.00417.39
8.0.230.0060.00317.29
8.0.220.0040.00417.39
8.0.210.0050.00217.29
8.0.200.0070.00017.23
8.0.190.0000.00717.39
8.0.180.0050.00317.39
8.0.170.0000.00817.37
8.0.160.0050.00217.33
8.0.150.0050.00217.28
8.0.140.0040.00417.29
8.0.130.0030.00313.66
8.0.120.0080.00017.35
8.0.110.0030.00517.21
8.0.100.0030.00517.35
8.0.90.0050.00317.26
8.0.80.0120.00317.22
8.0.70.0040.00417.26
8.0.60.0000.00717.27
8.0.50.0080.00017.18
8.0.30.0110.00817.33
8.0.20.0120.01117.46
8.0.10.0040.00417.47
8.0.00.0100.00716.91
7.4.330.0030.00315.55
7.4.320.0030.00316.89
7.4.300.0030.00316.81
7.4.290.0030.00616.99
7.4.280.0080.00016.88
7.4.270.0000.00716.97
7.4.260.0050.00216.98
7.4.250.0000.00716.84
7.4.240.0030.00316.85
7.4.230.0000.00717.02
7.4.220.0100.00716.86
7.4.210.0080.00916.95
7.4.200.0030.00316.68
7.4.160.0070.01116.97
7.4.150.0130.00717.40
7.4.140.0060.01317.86
7.4.130.0140.00316.93
7.4.120.0090.01016.86
7.4.110.0130.01017.01
7.4.100.0090.01016.71
7.4.90.0150.00316.80
7.4.80.0060.01219.39
7.4.70.0130.00316.94
7.4.60.0100.00716.74
7.4.50.0150.00016.83
7.4.40.0130.01016.63
7.4.30.0120.00316.77
7.4.00.0000.01814.85
7.3.330.0060.00013.22
7.3.320.0000.00513.25
7.3.310.0030.00316.63
7.3.300.0000.00716.69
7.3.290.0040.00416.67
7.3.280.0090.00916.61
7.3.270.0000.01717.40
7.3.260.0210.00516.79
7.3.250.0110.00716.70
7.3.240.0110.00716.89
7.3.230.0060.01116.52
7.3.210.0170.00016.84
7.3.200.0130.00716.46
7.3.190.0120.00616.76
7.3.180.0100.00716.57
7.3.170.0060.01216.69
7.3.160.0120.00416.87
7.2.330.0110.00816.96
7.2.320.0060.01317.07
7.2.310.0060.01016.91
7.2.300.0090.01416.93
7.2.290.0110.00817.07
7.1.200.0040.00716.27
7.1.70.0030.00717.36
7.1.60.0040.01117.05
7.1.50.0080.01117.11
7.1.40.0040.00716.52
7.1.30.0070.00316.76
7.1.20.0100.01016.83
7.1.10.0000.00716.86
7.1.00.0000.00716.89
7.0.200.0040.00716.55
7.0.190.0080.00816.60
7.0.180.0000.01116.38
7.0.170.0060.00916.45
7.0.160.0040.00416.52
7.0.150.0080.00016.46
7.0.140.0000.00916.48
7.0.130.0050.00316.64
7.0.120.0040.00416.67
7.0.110.0000.00816.74
7.0.100.0000.00816.62
7.0.90.0000.00916.72
7.0.80.0080.00816.66
7.0.70.0000.00716.57
7.0.60.0040.00416.38
7.0.50.0070.00316.70
7.0.40.0040.00415.23
7.0.30.0050.00215.23
7.0.20.0070.00415.23
7.0.10.0000.00815.23
7.0.00.0040.01115.23

preferences:
53.23 ms | 400 KiB | 5 Q